body{
        margin: 0;
        margin-bottom: 80px;
        background-color: #CCCCCC ;
    }
#banner{
        height:1000px;
        background-image: url(bo.jpg);
        background-position: 50% 50%;

       }
#zhuye{
        width: 100%;
        height:50px;
        position: fixed;
        background-color: white ;
}
#bar{
        margin-left:1300px;
        width: 600px;
        margin-top: 15px;
        /*text-align: right;*/
}
#content{
        width:1200px;
        margin: 0 auto;
        }
h1{
        text-align: center;
  }
.xy{
        text-indent: 2em;
        font-family: 楷体;
        color: #000000;
   }
.sq{
        width: 100%;
        margin: 10px;
        border: solid 5px lemonchiffon;
   }
.wo{
        color: #CC9933;
        margin: 0;
        text-align: left;
        margin-left: 10px;
        font-family: 楷体;
   }
.to{
        color: #CC9933 ;
   }
   #header{
           font-size: 24px;
           color: peachpuff;
   }
   #photo{
           background-image: url(bg.jpg);
           /*background-position: 50% 50%;*/
           width: 100%;
           height: 800px;
           border: solid 5px lemonchiffon;
           position: relative;
   }
   #bar a{
           margin: 0 10px;
           text-decoration: none;

   }
   .ps{
           width: 200px;
           height: 200px;
           border-radius: 50%;
           border: 3px solid white;
           position: absolute;
   } 
   #ps1{
           left: 50px;
           top: 70px;
           
   } 
    #ps2{
           left: 50%;
           bottom: 40px;
   } 
    #ps3{
           right:50px;
           top: 80px;
           
   }    